Low-emission Skoda Superb launched

It is powered by a 103bhp 1.9-litre diesel engine that averages 55.4mpg and emits 136g/km of carbon dioxide, putting it in VED road tax band C.

In comparison, the basic-specification Superb, which costs £15,950 and is powered by the same engine, averages 49.6mpg and emits 151g/km of CO2. That puts it in VED road tax band D, which is £25 a year more expensive than band C at present, but will increase to a £40 gap from next year.